"Unmerited favor" means receiving positive benefits or blessings that we don't deserve or earn. It refers to obtaining something good that we haven't necessarily worked for or have any specific right to receive. Full definition
Finally, you call forth from people some sort of response to grace as unmerited favor, to the fact that our lives are gifted.» (religion-online.org)
Grace means unmerited favor, and getting something other than what we deserve. (redeeminggod.com)
That's why I believe that grace is not only God's unmerited favor displayed in his kindness, but that it also EMPOWERS US TO DEFEAT SIN, something that the law could not do. (redeeminggod.com)